Javier Cicchelli
c8d2c288af
This PR contains the work done to fetch a set of locations from a remote server to then persist them into the persistence stack and finally to display these data into the locations list screen. To give further details about the work done: - [x] implemented the `LoadingSpinnerView` and `ErrorMessageView` custom views; - [x] implemented the outlets of the `LocationsListViewController` view controller; - [x] add properties and functions to the `LocationsListViewModeling` protocol to support reactive updates, load data, and table data source conformances; - [x] deactivated the Location entity code generation from the Core Data model in the `Persistence` library; - [x] add fetch requests builder functions to the `NSFetchRequest+Location` extension in the `Persistence` library; - [x] implemented the `LoadRemoteLocationUseCase` use case; - [x] implemented the loading of locations in the LocationsListViewModel view model; - [x] implemented properties and functions in the LocationsListViewModel view model to support the table data source conformance of the `LocationsListViewController` view controller; - [x] implemented the `LocationViewCell` custom cell; - [x] registered the `LocationViewCell` with the table of the `LocationsListViewController` view controller and implemented its update with real data from Location entities. Co-authored-by: Javier Cicchelli <javier@rock-n-code.com> Reviewed-on: rock-n-code/deep-linking-assignment#10
88 lines
2.0 KiB
Swift
88 lines
2.0 KiB
Swift
//
|
|
// LoadingSpinnerView.swift
|
|
// Locations
|
|
//
|
|
// Created by Javier Cicchelli on 12/04/2023.
|
|
// Copyright © 2023 Röck+Cöde. All rights reserved.
|
|
//
|
|
|
|
import UIKit
|
|
|
|
class LoadingSpinnerView: UIView {
|
|
|
|
// MARK: Outlets
|
|
|
|
private lazy var stack = {
|
|
let stack = UIStackView()
|
|
|
|
stack.alignment = .center
|
|
stack.axis = .vertical
|
|
stack.distribution = .fill
|
|
stack.spacing = 8
|
|
stack.translatesAutoresizingMaskIntoConstraints = false
|
|
|
|
return stack
|
|
}()
|
|
|
|
private lazy var spinner = {
|
|
let activity = UIActivityIndicatorView(style: .large)
|
|
|
|
activity.translatesAutoresizingMaskIntoConstraints = false
|
|
|
|
activity.startAnimating()
|
|
|
|
return activity
|
|
}()
|
|
|
|
private lazy var title = {
|
|
let label = UILabel()
|
|
|
|
label.font = .preferredFont(forTextStyle: .headline)
|
|
label.numberOfLines = 0
|
|
label.lineBreakMode = .byWordWrapping
|
|
label.text = "Loading..."
|
|
label.textAlignment = .center
|
|
label.translatesAutoresizingMaskIntoConstraints = false
|
|
|
|
return label
|
|
}()
|
|
|
|
// MARK: Initialisers
|
|
|
|
init() {
|
|
super.init(frame: .zero)
|
|
|
|
setupView()
|
|
}
|
|
|
|
required init?(coder: NSCoder) {
|
|
fatalError("init(coder:) has not been implemented")
|
|
}
|
|
|
|
}
|
|
|
|
// MARK: - Helpers
|
|
|
|
private extension LoadingSpinnerView {
|
|
|
|
// MARK: Functions
|
|
|
|
func setupView() {
|
|
backgroundColor = .clear
|
|
translatesAutoresizingMaskIntoConstraints = false
|
|
|
|
addSubview(stack)
|
|
|
|
stack.addArrangedSubview(spinner)
|
|
stack.addArrangedSubview(title)
|
|
|
|
NSLayoutConstraint.activate([
|
|
topAnchor.constraint(equalTo: stack.topAnchor),
|
|
leadingAnchor.constraint(equalTo: stack.leadingAnchor),
|
|
trailingAnchor.constraint(equalTo: stack.trailingAnchor),
|
|
bottomAnchor.constraint(equalTo: stack.bottomAnchor),
|
|
])
|
|
}
|
|
|
|
}
|